Hi all
According my stress report on pump nozle loades on some vector are upper than API610 lodes but Fr and Mr are under the API610 Mr and Fr.
is my stress ok or not?
thanks advance.
Mahdee

Read para 5.5 and appendix F of API 610!

Hi Mahdee,

This is "one of those topics" that begs to have you do a "search" of this board. It has been discussed many times here and you can get quite an education here. Also, re-read the Caesar II documentation on this subject.

Also, see if you can find a copy of Welding Research Council Bulletin 449.

Title: Guidelines for the Design and Installation of Pump Piping Systems.
V. A. Carucci and J. A. Payne
Welding Research Council Bulletin 449

Regards, John.